Constantine C. Petropoulos
6Patents
6h-index
8Co-inventors
52Inventor score
Filing activity: May 10, 1976 → Jan 25, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5138024A | Modified polyester useful as photographic roll film support | Chemistry; Metallurgy | 14 | Expired |
| US4086210A | Radiation sensitive polymeric o-nitrophenyl acetals | Chemistry; Metallurgy | 13 | Expired |
| US4173473A | Radiation sensitive compositions containing pyrylium compounds | Chemistry; Metallurgy | 10 | Expired |
| US4233443A | Novel radiation sensitive compounds and radiation sensitive compositions containing the same | Physics | 9 | Expired |
| US4131465A | Radiation sensitive polymeric o-nitrophenyl acetals and element | Chemistry; Metallurgy | 6 | Expired |
| US4289842A | Negative-working polymers useful as electron beam resists | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.